2007 Hummer H3 Wiper Size
The 2007 Hummer H3 takes a 17" driver-side and 16" passenger-side wiper blade, and a 12" rear blade.
Driver17"
Passenger16"
Rear12"
Factory attachment: J-hook
Verified fitLast checked
This vehicle uses two different blade lengths: a longer 17" on the driver side and a 16" on the passenger side. Don't buy a matched pair of the same size. It also has a 12" rear wiper, which is a different style of blade from the fronts. The factory blades use a J-hook attachment; most premium blades include an adapter for it. These are short blades, so a fresh pair swaps in a couple of minutes with no tools.
Where to buy wipers for the 2007 Hummer H3
You need 17+16+12 inch blades. Most auto-parts stores will swap them in free if you buy in store, and it is a 5-minute job to do yourself. To order the exact sizes online:
Search 17+16+12 inch wipers on AmazonRain-X, Bosch, Trico and othersAs an Amazon Associate we earn from qualifying purchases, at no extra cost to you.
Frequently asked
What size wipers does a 2007 Hummer H3 take?
It takes a 17" driver-side and 16" passenger-side blade, plus a 12" rear blade.
Are the front wiper blades the same size on a Hummer H3?
No - the driver side is 17" and the passenger side is 16", so buy them separately.
What wiper connector does it use?
The factory blades use a J-hook attachment; most aftermarket blades include an adapter.